fix for issue #1047 v1

modules/swagger-parser/src/main/java/io/swagger/parser/util/SwaggerDeserializer.java

@@ -5,6 +5,7 @@
 import io.swagger.models.*;
 import io.swagger.models.auth.*;
 import io.swagger.models.parameters.*;
+import io.swagger.models.properties.ArrayProperty;
 import io.swagger.models.properties.Property;
 import io.swagger.models.properties.PropertyBuilder;
 import io.swagger.models.properties.RefProperty;
@@ -911,6 +912,9 @@ public Model definition(ObjectNode node, String location, ParseResult result) {
                     if(propertyNode.getNodeType().equals(JsonNodeType.OBJECT)) {
                         ObjectNode on = (ObjectNode) propertyNode;
                         Property property = property(on, location, result);
+                        if("array".equals( property.getType()) && !(property instanceof ArrayProperty && ((ArrayProperty) property).getItems() != null)) {
+                            result.missing(location, "items");
+                        }
                         impl.property(propertyName, property);
                     }
                     else {

modules/swagger-parser/src/test/java/io/swagger/parser/SwaggerParserTest.java

@@ -70,6 +70,13 @@ public void testIssueRelativeRefs2(){
         assertEquals(refProperty.get$ref(),"#/definitions/simpleIDType_v01");
     }
 
+    @Test
+    public void testIssue111() {
+        SwaggerDeserializationResult result = new SwaggerParser().readWithInfo("issue-111.yaml", null, true);
+        assertTrue(result.getMessages().get(0).equals("attribute definitions.Filter.items is missing"));
+        assertNotNull(result.getSwagger());
+    }
+
     @Test
     public void testIssueDefinitionWithDots_2() {
         Swagger swagger = new SwaggerParser().read("SimpleAPI.yaml");

modules/swagger-parser/src/test/resources/issue-111.yaml

@@ -0,0 +1,34 @@
+swagger: '2.0'
+info:
+  version: '0.0.2'
+  title: 'Test'
+  description:
+    This is the test API documentation
+produces:
+  - application/json
+paths:
+
+  '/test':
+    get:
+      summary: test
+      description: Test Endpoint
+      produces:
+        - application/json
+      operationId: getTest
+      parameters:
+        - name: query
+          in: query
+          description: Query That Tests
+          required: true
+          type: string
+      responses:
+        200:
+          description: TestResult
+          schema:
+            $ref: '#/definitions/Filter'
+definitions:
+  Filter:
+    description: Contains the the information for filter presentation
+    properties:
+      hints:
+        type: array